1.6 is what percent of 30.9 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 30.9 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 30.9, so we can write it down as 100%=30.9.
4. We know, that x% equals 1.6 of the output value, so we can write it down as x%=1.6.
5. Now we have two simple equations:
1) 100%=30.9
2) x%=1.6
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=30.9/1.6
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 1.6 is what percent of 30.9

100%/x%=30.9/1.6
(100/x)*x=(30.9/1.6)*x       - we multiply both sides of the equation by x
100=19.3125*x       - we divide both sides of the equation by (19.3125) to get x
100/19.3125=x
5.1779935275081=x
x=5.1779935275081

now we have:
1.6 is 5.1779935275081% of 30.9